IMULIFE
Strain patents & clinical research
Explore the research behind our strains through an immune-health lens. This library includes all 26 patent records and 10 clinical study / cohort entries from the source compilation, covering BGN4, BORI and AD011.
Clinical studies and cohorts
Entries retain their source numbering. Open each record for strains, study design, findings and references. Multiple papers from the same cohort are grouped together.
C01Fermented soybean hypocotyls and the gut microbiota of older adultsBGN4
- Participants and design
- 14 older volunteers; 4 g of fermented soybean hypocotyls daily, containing approximately 10⁹ CFU/g of bifidobacteria. Ten days of intake alternated with ten days without intake over 50 days.
- Main findings / focus
- During intake, faecal bifidobacteria increased markedly and Bacteroides counts decreased.
- Scope and editorial notes
- The intervention was fermented soybean hypocotyls. This entry follows the source compilation; the full original paper has not been checked.
- References in the source compilation
- Kim NJ et al. Food Science and Biotechnology. 2003;12(2):178–179.
C02Primary prevention of eczema in infants at high risk of allergyBGN4 / AD011 / AD031
- Participants and design
- 112 pregnant women enrolled and 68 infants completed the study; double-blind, randomised, placebo-controlled. Intervention ran from late pregnancy to six months of age, with follow-up to one year.
- Main findings / focus
- Eczema prevalence at one year was lower in the probiotic group than in the placebo group (18.2% versus 40.0%, p=0.048). The subsequent TGF-β paper reports on the same trial cohort.
- Scope and editorial notes
- The source calls 18.2% / 40.0% “incidence”; the paper reports prevalence at one year, not cumulative incidence. The journal is Pediatric Allergy and Immunology, abbreviated as Allergy in the source. The formula also contained AD031 and was studied in mothers and infants; findings do not directly establish effects in BiJoy’s 2–12 age group.
- References in the source compilation
- Kim et al., Allergy 2010, PMID 19840300; TGF-β analysis, same cohort: DOI 10.1007/BF03253184
C03Irritable bowel syndrome (IBS) symptoms in Korean adultsBGN4 / AD011 / AD031 / IBS041
- Participants and design
- 70 participants; double-blind, randomised, placebo-controlled; eight weeks; approximately 4 × 10¹⁰ CFU/day across four strains.
- Main findings / focus
- Abdominal pain improved significantly more than with placebo. Improvements in pain, discomfort on defecation and total symptom scores were more evident in the normal-stool / loose-stool subgroup.
- Scope and editorial notes
- The four-strain formula included AD031 and IBS041. It was not the finished BiCore or BiJoy formula.
- References in the source compilation
- Hong et al., Gut Liver 2009; PMID 20431731; DOI 10.5009/gnl.2009.3.2.101
C04Perennial allergic rhinitis: fermented red ginseng interventionBGN4
- Participants and design
- 59 participants; randomised, double-blind, placebo-controlled; four weeks; 30 in the intervention group and 29 receiving placebo.
- Main findings / focus
- Nasal congestion improved significantly, some Rhinitis Quality of Life (RQoL) domains improved, and skin reactivity to allergens decreased.
- Scope and editorial notes
- The paper found no significant between-group difference in the primary total nasal symptom score or its duration score. The intervention was fermented red ginseng; findings cannot be attributed to BGN4 supplementation alone.
- References in the source compilation
- Jung JW et al. Allergy Asthma Immunol Res. 2011;3(2):103-110. PMID 21461249; DOI 10.4168/aair.2011.3.2.103
C05Long-term study in ulcerative colitis (UC)BGN4 / L. salivarius / L. acidophilus
- Participants and design
- 60 patients with moderate-to-severe UC; mesalazine compared with mesalazine plus probiotics; two-year follow-up.
- Main findings / focus
- Compared long-term clinical remission, relapse and related outcomes.
- Scope and editorial notes
- This study combined a probiotic blend with medication. The blend also contained L. salivarius and L. acidophilus; it was not BiCore or BiJoy.
- References in the source compilation
- Palumbo et al., 2016; PMID 27623957
C06Rotavirus infection in infantsBORI / AD031
- Participants and design
- 57 participants (28 receiving probiotics and 29 receiving placebo); double-blind, randomised, placebo-controlled.
- Main findings / focus
- Evaluated rotavirus gastroenteritis symptoms, illness duration and viral shedding.
- Scope and editorial notes
- The formula contained BORI and AD031. Participants were infants hospitalised with rotavirus infection, not BiJoy’s intended everyday population, and the formula was different.
- References in the source compilation
- Park et al., Nutrients 2017;9:887; PMID 28813007
C07Inflammation-related metabolites in diarrhoea-predominant IBS (IBS-D)BGN4 / BORI / AD011 / IBS007 / AD031
- Participants and design
- 63 participants (32 receiving probiotics and 31 receiving placebo); double-blind, randomised, placebo-controlled.
- Main findings / focus
- Dissatisfaction with bowel habits and bowel movement frequency improved. Seven metabolites changed significantly; relationships between PAME, DOBA and clinical response were explored.
- Scope and editorial notes
- The formula contained BGN4, BORI, AD011, IBS007 and AD031. Associations between metabolites and symptoms do not establish a mechanism, and this was not a trial of finished BiCore or BiJoy products.
- References in the source compilation
- Kim et al., 2020; PMID 32523793; DOI 10.1007/s10068-019-00717-2
C08Cognition, mood, indole-3-propionic acid and sex-specific immune responses in community-dwelling older adultsBGN4 / BORI
- Participants and design
- 63 healthy adults aged 65 or over; double-blind, randomised, placebo-controlled; 12 weeks; approximately 1 × 10⁹ CFU/day; trial registration KCT0003929.
- Main findings / focus
- The same cohort generated three groups of findings: cognition / mood, neuroprotective mechanisms involving IPA (indole-3-propionic acid), and sex-specific immune responses.
- Scope and editorial notes
- These three papers report on one cohort, not three independent clinical trials. The 2021 paper appeared in The Journals of Gerontology: Series A. The population was older adults and the formula contained BGN4 plus BORI.
- References in the source compilation
- Gerontology 2021 DOI 10.1093/gerona/glaa090; Clinical Nutrition 2023 DOI 10.1016/j.clnu.2023.04.001; Nutr Res Pract 2023 DOI 10.4162/nrp.2023.17.5.883
C09Systemic inflammation in patients receiving maintenance haemodialysisBGN4 / BORI
- Participants and design
- 22 patients; single-arm before-and-after intervention; maintenance haemodialysis; BGN4 plus BORI; three months.
- Main findings / focus
- Evaluated the effect of probiotic supplementation on markers of systemic inflammation.
- Scope and editorial notes
- This study had no placebo control and involved a specific patient population. It does not establish effects in the general adult population.
- References in the source compilation
- Choi et al., 2022; PMID 34974660; DOI 10.23876/j.krcp.21.014
C10Excess adiposity / body fat management in adultsBGN4
- Participants and design
- 60 participants; randomised, double-blind, placebo-controlled; eight weeks; approximately 9 × 10⁹ CFU/day of BGN4; trial registration KCT0010817.
- Main findings / focus
- After eight weeks, body weight, BMI and body fat percentage showed no significant between-group improvement. Zonulin, TNF-α and fasting insulin improved significantly, with changes in gut microbiota also observed.
- Scope and editorial notes
- The study provides biomarker and microbiota findings; it did not demonstrate weight-loss or body-fat reduction benefits. It used BGN4 alone, not finished BiCore or BiJoy products.
- References in the source compilation
- Choi et al., Nutr Metab (Lond) 2026;23:81; DOI 10.1186/s12986-026-01124-1; KCT0010817
Patent records and related publication numbers
The following are topic summaries and representative patent / publication numbers from the source, not verbatim legal titles. The 26 entries do not represent 26 active patents or proven benefits, nor imply that IMULIFE owns them all. Consult the relevant jurisdiction’s official records for legal status, ownership and claim scope.
P01Novel polysaccharide with anticancer activity isolated from BifidobacteriumBGN4
Representative patent / publication numbers and family records
P02Bifidobacterium bifidum BGN4 active ingredient / composition for the prevention and treatment of food allergyBGN4
Representative patent / publication numbers and family records
The patent includes animal-model work; the patent itself does not demonstrate efficacy in people or in finished products.
P03Bifidobacterium composition for the prevention and treatment of obesityBGN4 + BORI
Representative patent / publication numbers and family records
P04Bifidobacterium composition for the prevention and treatment of fatty liverBGN4 + BORI
Representative patent / publication numbers and family records
P05Probiotic-containing food and pharmaceutical compositions for the prevention or treatment of dementiaBGN4 + BORI
Representative patent / publication numbers and family records
P06Food composition containing red ginseng fermented with BGN4 for the relief of allergic rhinitisBGN4
Representative patent / publication numbers and family records
P07BGN4 composition for improving renal failure and treating or preventing kidney injuryBGN4
Representative patent / publication numbers and family records
P08BGN4-containing composition for improving, preventing or treating COVID-19 infectionBGN4
Representative patent / publication numbers and family records
P09BGN4 composition for improving, preventing or treating osteoarthritisBGN4
Representative patent / publication numbers and family records
P10Composition for improving, preventing or treating diseases in livestock and poultry caused by pathogenic strainsBGN4
Representative patent / publication numbers and family records
This record concerns livestock and poultry diseases, not human product use.
P11Composition containing fermented or enzyme-treated raspberry extract that inhibits a rise in blood glucoseBGN4
Representative patent / publication numbers and family records
P12Complex for improving skin inflammation and strengthening the skin barrierBGN4
Representative patent / publication numbers and family records
P13Phytic-acid-containing BGN4 culture medium and a method of producing BGN4 polysaccharides using itBGN4
Representative patent / publication numbers and family records
P14Multiplex primers for detecting Bifidobacterium BGN4BGN4
Representative patent / publication numbers and family records
P15Method of producing human EGF protein using Bifidobacterium and compositions containing the proteinBGN4
Representative patent / publication numbers and family records
P16Composition containing recombinant Bifidobacterium BGN4 for improving inflammationBGN4
Representative patent / publication numbers and family records
This record concerns a recombinant strain, which should not be treated as identical to the strain listed in the products.
P17Anticancer composition containing recombinant Bifidobacterium bifidum BGN4 expressing scFv with anticancer activityBGN4
Representative patent / publication numbers and family records
This record concerns a recombinant strain, which should not be treated as identical to the strain listed in the products.
P18Anti-rotavirus composition with BORI and BGN4 as active ingredientsBGN4 + BORI
Representative patent / publication numbers and family records
P19Butyrate / FOS-related prebiotic compositionBGN4 + BORI
Representative patent / publication numbers and family records
P20Rotavirus-inhibiting Bifidobacterium longum subsp. longum and its active proteinBORI
Representative patent / publication numbers and family records
P21BORI-specific detection primers and detection method for Bifidobacterium longum subsp. longumBORI
Representative patent / publication numbers and family records
P22BORI-containing composition for improving, preventing or treating COVID-19 infectionBORI
Representative patent / publication numbers and family records
P23BORI composition for improving, preventing or treating osteoarthritisBORI
Representative patent / publication numbers and family records
P24Composition for improving, preventing or treating diseases in livestock and poultry caused by pathogenic strainsBORI
Representative patent / publication numbers and family records
This record concerns livestock and poultry diseases, not human product use.
P25Composition for improving, preventing or treating diseases in livestock and poultry caused by pathogenic strainsAD011
Representative patent / publication numbers and family records
This record concerns livestock and poultry diseases, not human product use.
P26Antiviral pharmaceutical composition containing BORI (third-party application)BORI
Representative patent / publication numbers and family records
Source: IMULIFE Core Strain Patent and Clinical Study Compilation, version 260924. All source entries, strains, study designs, findings and reference identifiers are retained; clarifications from original publications appear in the editorial notes.